Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 4.03
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 0.98 -0.375 -0.37
Prot (kg) -7.80 -0.441 3.44
Fertility Sub Index -7.65
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.11
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -3.68

* Based on an €80/tonne carbon price